﻿// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;

namespace ICSharpCode.AspNet.Mvc
{
	public class MvcVirtualPath
	{
		public MvcVirtualPath(string folderRelativeToProject, string fileName)
		{
			VirtualPath = GetVirtualPath(folderRelativeToProject, fileName);
		}
		
		public string VirtualPath { get; private set; }
		
		string GetVirtualPath(string folderRelativeToProject, string fileName)
		{
			return String.Format(
				"~/{0}{1}",
				GetFolderRelativeToProjectAsVirtualPath(folderRelativeToProject),
				fileName);
		}
		
		string GetFolderRelativeToProjectAsVirtualPath(string folderRelativeToProject)
		{
			string virtualFolder = folderRelativeToProject.Replace('\\', '/');
			return AppendForwardSlashIfVirtualFolderIsNotEmptyString(virtualFolder);
		}
		
		string AppendForwardSlashIfVirtualFolderIsNotEmptyString(string virtualFolder)
		{
			if (String.IsNullOrEmpty(virtualFolder)) {
				return String.Empty;
			}
			return virtualFolder + "/";
		}
	}
}
